package cn.volunteer.points.system.config.swagger;


import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.ApiKey;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.List;

import static com.google.common.collect.Lists.newArrayList;

/**
 * 自动装配类
 * 1，默认配置
 * 2，类的声明
 * 3，加载自定义配置
 */
@Configuration
@EnableSwagger2
@EnableConfigurationProperties(SwaggerProperties.class)  //通过注解的方式告诉springboot加载自定义配置
@Slf4j
public class SwaggerAutoConfiguration {

    public SwaggerAutoConfiguration() {

        log.info("----------------自定义的Swagger自动装配类生效！！！--------------");
    }

    @Autowired
    private SwaggerProperties swaggerProperties ;

    @Bean
    public Docket createAPI() {
        return new Docket(DocumentationType.SWAGGER_2)
                .forCodeGeneration(true)
                .select()
                .apis(RequestHandlerSelectors.any())
                //过滤生成链接
                .paths(PathSelectors.any())
                .build()
                .securitySchemes(security())
                .apiInfo(apiInfo());
    }

    private ApiInfo apiInfo() {
        Contact contact = new Contact("测试", "http://baidu.com"
                , "10086@163.com");
        ApiInfo apiInfo = new ApiInfoBuilder()
                .license("Apache License Version 2.0")
                .title(swaggerProperties.getTitle())
                .description(swaggerProperties.getDescription())
                .contact(contact)
                .version("1.0")
                .build();
        return apiInfo;
    }

    private List<ApiKey> security() {
        return newArrayList(
                new ApiKey("token", "token", "header")
        );
    }
}
